{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ","short_pith_number":"pith:6VUZ5PV2","schema_version":"1.0","canonical_sha256":"f5699ebeba87a4073f1c2773e6d844ba58fa4f967cc7ede216a0c1d1d122d119","source":{"kind":"arxiv","id":"1507.08898","version":2},"attestation_state":"computed","paper":{"title":"Large cooperativity and microkelvin cooling with a three-dimensional optomechanical cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gary A. Steele, Mingyun Yuan, Vibhor Singh, Yaroslav M. Blanter","submitted_at":"2015-07-31T14:45:39Z","abstract_excerpt":"In cavity optomechanics, light is used to control mechanical motion. A central goal of the field is achieving single-photon strong coupling, which would enable the creation of quantum superposition states of motion. Reaching this limit requires significant improvements in optomechanical coupling and cavity coherence. Here we introduce an optomechanical architecture consisting of a silicon nitride membrane coupled to a three-dimensional superconducting microwave cavity. Exploiting their large quality factors, we achieve an optomechanical cooperativity of 146,000 and perform sideband cooling of "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1507.08898","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-07-31T14:45:39Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"8ae54a8718cfabec6516a7cc556d3e05873a8ee0cd761dacbb6653fe7d7936b7","abstract_canon_sha256":"43a7b06821a141fa9681169db5eb79cae51a2d2903a003f55790b087731d4590"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:00.841672Z","signature_b64":"8vZejrj9EVaNjqGdPehnY8IcywibHnIAoM3dOT7GkrNeXGLyS+CUhb/PNH/vK7RbOSChe0dfI9Bk3yblNY3vAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5699ebeba87a4073f1c2773e6d844ba58fa4f967cc7ede216a0c1d1d122d119","last_reissued_at":"2026-05-18T01:30:00.841068Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:00.841068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Large cooperativity and microkelvin cooling with a three-dimensional optomechanical cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gary A. Steele, Mingyun Yuan, Vibhor Singh, Yaroslav M. Blanter","submitted_at":"2015-07-31T14:45:39Z","abstract_excerpt":"In cavity optomechanics, light is used to control mechanical motion. A central goal of the field is achieving single-photon strong coupling, which would enable the creation of quantum superposition states of motion. Reaching this limit requires significant improvements in optomechanical coupling and cavity coherence. Here we introduce an optomechanical architecture consisting of a silicon nitride membrane coupled to a three-dimensional superconducting microwave cavity. Exploiting their large quality factors, we achieve an optomechanical cooperativity of 146,000 and perform sideband cooling of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.08898","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1507.08898","created_at":"2026-05-18T01:30:00.841162+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.08898v2","created_at":"2026-05-18T01:30:00.841162+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.08898","created_at":"2026-05-18T01:30:00.841162+00:00"},{"alias_kind":"pith_short_12","alias_value":"6VUZ5PV2Q6SA","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"6VUZ5PV2Q6SAOPY4","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"6VUZ5PV2","created_at":"2026-05-18T12:29:07.941421+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ","json":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ.json","graph_json":"https://pith.science/api/pith-number/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/graph.json","events_json":"https://pith.science/api/pith-number/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/events.json","paper":"https://pith.science/paper/6VUZ5PV2"},"agent_actions":{"view_html":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ","download_json":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ.json","view_paper":"https://pith.science/paper/6VUZ5PV2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.08898&json=true","fetch_graph":"https://pith.science/api/pith-number/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/graph.json","fetch_events":"https://pith.science/api/pith-number/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/action/storage_attestation","attest_author":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/action/author_attestation","sign_citation":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/action/citation_signature","submit_replication":"https://pith.science/pith/6VUZ5PV2Q6SAOPY4E5Z6NWCEXJ/action/replication_record"}},"created_at":"2026-05-18T01:30:00.841162+00:00","updated_at":"2026-05-18T01:30:00.841162+00:00"}